Mapping column names


Classes
struct	eepgwde::detail::Typing::mapping_t
Typedefs
typedef struct eepgwde::detail::Typing::mapping_t	eepgwde::detail::Typing::mapping_t
typedef std::map< std::string, std::string >	eepgwde::detail::Typing::mappings_t
Functions
types0_t &	eepgwde::detail::Typing::types0 ()
	Get the types list.
Renderer const *	eepgwde::detail::Typing::add (Renderer *)
	Add a Renderer to the type system.
mappings_t &	eepgwde::detail::Typing::mappings ()
	Get the mapping store.
void	eepgwde::detail::Typing::mappings (const mapping_t mappings[])
	Set the mapping store.

Detailed Description

Used for maps of column names in CSV files to names in functions.

The map is usually maintained as a <source name> -> <generic name>.

 Typing t0;
 Typing::mappings_t map0 = t0.mappings();
 map0["PX_LAST"] = "price";

This would set up a mappings_t instance that could be used to change the column PX_LAST to have the name price.

Typedef Documentation

typedef struct eepgwde::detail::Typing::mapping_t eepgwde::detail::Typing::mapping_t [inherited]

Array container for mapping pairs.

Note:: This expected to be used for null-terminated arrays: that means old_ is "" and new_ is "".

typedef std::map<std::string, std::string> eepgwde::detail::Typing::mappings_t [inherited]

Definition at line 81 of file runtime2.hpp.

Function Documentation

Renderer const * eepgwde::detail::Typing::add ( Renderer * p ) [inherited]

Add a Renderer to the type system.

Add a Renderer to the singleton.

The Renderer needs to be static. This code doesn't copy it. And it will only write it once. If you do want to overwrite it, then you must delete from the update.

Definition at line 132 of file runtime2.cpp.

References eepgwde::detail::Typing::impl, and eepgwde::detail::Renderer::name().

void eepgwde::detail::Typing::mappings ( const mapping_t mappings[] ) [inherited]

Set the mapping store.

Definition at line 146 of file runtime2.cpp.

References eepgwde::detail::Typing::impl, eepgwde::detail::Typing::mapping_t::new_, and eepgwde::detail::Typing::mapping_t::old_.

Typing::mappings_t & eepgwde::detail::Typing::mappings ( ) [inherited]

Get the mapping store.

Definition at line 142 of file runtime2.cpp.

References eepgwde::detail::Typing::impl.

Referenced by Test::header0_t::header0::ab2(), Test::sort0_t::sort0::b6(), Test::sort0_t::sort0::b7(), Test::sort0_t::sort0::b8(), Test::mi3_t::mi3::e0(), Test::misc_t::misc::e0(), and Test::curves_t::curves::yceur().

Typing::types0_t & eepgwde::detail::Typing::types0 ( ) [inherited]